Suitable for switches, routers, base station power supplies, optical transceivers, communication cab...

Suitable for CNC machine tools, packaging machinery, textile machinery, injection molding equipment,...

Industrial automation is applicable to PLCS, frequency converters, servo drivers, sensors, industria...

Suitable for intelligent lighting, intelligent security, HVAC, intelligent home appliances, building...








We offer a complete portfolio of PCB terminal blocks – screw, pluggable, spring, and barrier types – with pitches from 2.5mm to 15.24mm, accommodating 0.08–10mm² wires. Whether standard items or combined solutions, we respond fast and make procurement simple.


All products comply with ROHS, CE, IEC60998, and UL1059 standards, backed by strict quality control from raw materials to finished goods. Heat‑resistant, corrosion‑proof, and reliably connected – every terminal is built to withstand rigorous conditions and keep your equipment safe.


We support both standard off‑the‑shelf supply and co‑development customization. From pitch, pole count, material, to structural design – we tailor solutions to your specific needs, helping you differentiate your products, shorten development cycles, and seize market opportunities.


Founded in 2012, we have been dedicated to the electronic connection industry, continuously refining our processes and know‑how. With mature production systems and reliable delivery, we combine technical expertise with practical service to earn your long‑term trust.
Jialian Electronics PCB Terminal Blocks Meet ROHS, CE, IEC60998 & UL1059 Standards
Jialian Electronics Offers Full-Series PCB Terminal Blocks with 2.5mm to 15.24mm Pitch